Jen-Jung Pan, M.D.
Gastroenterology Physician · Phoenix, AZ
Jen-Jung Pan, M.D. is a gastroenterology physician with a practice address in Phoenix, Arizona, and NPI 1811073166, issued on Oct 30, 2006. Check the license (Arizona 54235, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jen-Jung Pan
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 54235 AZ
2009008670 MO
N6556 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1441 N 12TH St FL 2, Phoenix, AZ 85006
- Phone
- (602) 521-5180
- Enumerated
- Oct 30, 2006
- Record last updated
- Jul 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20171003006326); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →
Also registered at 1441 N 12TH St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aws Alameri, MDGastroenterology Physician1114423381
- Marisol Allen, MDStudent in an Organized Health Care Education/Training Program1073459210
- Lynna Alnimer, M.D.Gastroenterology Physician1215490461
- Deborah Bernadine ArtusPhysician Assistant1295571214
- Karina Avechuco, FNP-BCFamily Nurse Practitioner1770930067
- Noel Balli, DOStudent in an Organized Health Care Education/Training Program1437990413
Verify Jen-Jung Pan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 54235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average gastroenterology physician in 2024
428 Medicare Part D claims for 243 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Gavilyte-G108 claims
- Omeprazole83 claims
- Peg-3350 And Electrolytes45 claims
- Linzess26 claims
- Trulance20 claims
- Colestipol Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner - University Physician Specialists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jen-Jung Pan among 403 gastroenterology physician records in Arizona
Jen-Jung Pan, M.D. is one of 403 gastroenterology physician records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1993 · median 2001 among the 295 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Arizona
There are 403 gastroenterology physician records in Arizona.
All 403 in Arizona → Every provider in Phoenix → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Aws Alameri, MDPhoenix, AZ 850061114423381
- Lynna Alnimer, M.D.Phoenix, AZ 850061215490461
- Paul Berggreen, M.D.Phoenix, AZ 850061093703605
- Tyler Cobbs, DOPhoenix, AZ 850061588123350
- Joseph David, M.D.Phoenix, AZ 850061700874310
- Brenda Dennert, M.D.Phoenix, AZ 850061235127846
- Ma Ai Thanda Han, M.DPhoenix, AZ 850061114202579
- Barbara Maccollum, M.D.Phoenix, AZ 850061215925821
Common questions
What is Jen-Jung Pan, M.D.'s NPI number?
Jen-Jung Pan, M.D.'s National Provider Identifier (NPI) is 1811073166, issued on Oct 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jen-Jung Pan, M.D. located?
The NPPES record lists a practice address at 1441 N 12TH St FL 2, Phoenix, AZ, 85006. Phone: (602) 521-5180. Providers update this record themselves, so call before visiting.
How can I verify Jen-Jung Pan, M.D.'s license?
NPPES lists Arizona license number 54235, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jen-Jung Pan, M.D. prescribe under Medicare Part D?
In 2024, Jen-Jung Pan, M.D. had 428 Medicare Part D claims for 243 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jen-Jung Pan, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.